Moved here from MachineInstr.cpp to make it an annotation on BasicBlock.

llvm-svn: 2827

so additional dep. edges have to be added.
This was needed to correctly handle conditional move instructions!
MachineCodeForBasicBlock is now an annotation on BasicBlock.
Renamed "earliestForNode" to "earliestReadyTimeForNode".

llvm-svn: 2826

llvm-svn: 2825

A scratch register has to be provided when needed to do the copy.
Also, cpMem<->Reg functions now return a vector of machine instructions.

Added several get{Class,Type} functions.

Suggest/Color methods may modify the MachineInstr (and always did),
so don't make that argument const!

llvm-svn: 2824

Moved here from MachineInstr.h to make it an annotation on BasicBlock.

llvm-svn: 2823

llvm-svn: 2822

An (explicit or implicit) operand may now be both a def and a use.
Also add a set of regs used by each instruction.
dump() no longer takes an optional argument, which doesn't work in gdb.

llvm-svn: 2821

because operands may be modified directly to set register.

llvm-svn: 2820

llvm-svn: 2819

llvm-svn: 2818

llvm-svn: 2817

llvm-svn: 2816

llvm-svn: 2815

llvm-svn: 2814

llvm-svn: 2813

llvm-svn: 2812

llvm-svn: 2811

llvm-svn: 2810

llvm-svn: 2809

llvm-svn: 2808

llvm-svn: 2807

llvm-svn: 2806

llvm-svn: 2805

llvm-svn: 2804

llvm-svn: 2803

llvm-svn: 2802

llvm-svn: 2801

llvm-svn: 2800

llvm-svn: 2799

llvm-svn: 2798

llvm-svn: 2797

llvm-svn: 2796

llvm-svn: 2795

llvm-svn: 2794

llvm-svn: 2793

llvm-svn: 2792

llvm-svn: 2791

llvm-svn: 2790

llvm-svn: 2789

llvm-svn: 2788